Description
Overview:
This Cutter Bar Assembly 450 mm (18") is a genuine Stihl replacement part for the HSA 56 cordless hedge trimmer. It restores clean cutting performance by replacing a worn or damaged blade set with a factory-spec assembly. Built from high-quality steel components for strength and edge retention, it is designed to fit the HSA 56 precisely, maintaining correct alignment and balance. The assembly includes the cutting blades and the essential mating parts required at the bar to get your machine back to work with minimal downtime. As an OEM component it matches the original geometry and length, supporting smooth operation and consistent results on hedges and shrubs. Suitable for regular garden maintenance and light commercial use where reliable trimming is required.
Key Features:
- Genuine Stihl part for assured compatibility and performance on the HSA 56
- 450 mm (18") cutting length for good reach and efficient coverage on most garden hedges
- Durable steel construction for long service life and dependable cutting edges
- Direct replacement assembly to simplify fitting and reduce downtime
- Factory-correct blade spacing and alignment for precise, clean cuts
- Designed to work with the original drive system for smooth operation
- Helps restore cutting quality if the old blades are dull, bent, or damaged
- Suitable for regular maintenance by homeowners, grounds teams, and landscapers
- Supports safe, controlled trimming when used with the correct technique and lubrication
Typical Applications:
Trimming, shaping, and maintaining hedges, shrubs, and bushes in domestic gardens, rental properties, schools, and commercial grounds. Ideal for regular upkeep of mixed hedging such as privet, laurel, and conifer, cutting back seasonal growth, tidying paths and boundaries, and refining topiary lines where a clean finish is important.
Also known as:
Cutting attachment 45 cm, knife set, cutter blade set, hedge trimmer cutting head, bar and blade kit, replacement blade pack, complete blade assembly for cordless hedge trimmer.
Fits Models:
HSA56
Alternate Part Numbers:
4521 710 5900, 4521-710-5900, 45217105900
Product Specifications
| L&S Part No. | 4521 710 5900 |
|---|---|
| Part Type | Genuine Part |
| Manufacturer | Stihl |
| OEM No. | 45217105900 |
| Unit of Sale | 1 |
| Applications | HSA56 |
| Machine Type | Cordless Hedgetrimmers |
| Fits Brands | Stihl |
| Fits Models | HSA56 |
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